JPH027945B2 - - Google Patents

Info

Publication number
JPH027945B2
JPH027945B2 JP54131949A JP13194979A JPH027945B2 JP H027945 B2 JPH027945 B2 JP H027945B2 JP 54131949 A JP54131949 A JP 54131949A JP 13194979 A JP13194979 A JP 13194979A JP H027945 B2 JPH027945 B2 JP H027945B2
Authority
JP
Japan
Prior art keywords
amine
urea
carbon atoms
reaction
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP54131949A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5553257A (en
Inventor
Uerutsu Otsutoo
Burotsuku Ururihi
Fuitsusheru Rooman
Uee Roterumunto Geruharuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of JPS5553257A publication Critical patent/JPS5553257A/ja
Publication of JPH027945B2 publication Critical patent/JPH027945B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1854Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
    • C07C273/1863Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety from urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP13194979A 1978-10-16 1979-10-15 Manufacture of symmetrical 1*33disubstituted urea Granted JPS5553257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782844962 DE2844962A1 (de) 1978-10-16 1978-10-16 Verfahren zur herstellung von symmetrischen 1,3-disubstituierten harnstoffen

Publications (2)

Publication Number Publication Date
JPS5553257A JPS5553257A (en) 1980-04-18
JPH027945B2 true JPH027945B2 (fr) 1990-02-21

Family

ID=6052287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13194979A Granted JPS5553257A (en) 1978-10-16 1979-10-15 Manufacture of symmetrical 1*33disubstituted urea

Country Status (5)

Country Link
EP (1) EP0010256B1 (fr)
JP (1) JPS5553257A (fr)
AT (1) ATE2138T1 (fr)
DE (2) DE2844962A1 (fr)
SU (1) SU1060105A3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL86851A0 (en) * 1987-06-25 1988-11-30 Lilly Co Eli Improvements in or relating to carbamate derivatives
ES2062248T3 (es) * 1989-11-10 1994-12-16 Agrolinz Agrarchemikalien Procedimiento para la obtencion de ureas puras, asimetricamente disubstituidas.
DE3940261A1 (de) * 1989-12-06 1991-06-13 Agrolinz Agrarchemikalien Muen Verfahren zur herstellung reiner, unsymmetrisch disubstituierter harnstoffe
GB9312881D0 (en) * 1993-06-22 1993-08-04 Jefferson Roger L Boiler treatment and novel compounds therfor
DE4432637A1 (de) * 1994-09-14 1996-03-21 Huels Chemische Werke Ag Neue Harnstoffgruppen enthaltende Polyamine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855551C (de) * 1942-05-13 1952-11-13 Knoll Ag Verfahren zur Herstellung von Mono- bzw. symmetrischem Dimethylharnstoff
DE896640C (de) * 1942-05-13 1953-11-12 Knoll Ag Verfahren zur Herstellung von Mono- bzw. symmetrischem Dimethylharnstoff
DE2411009B2 (de) * 1974-03-07 1976-01-08 Fa. Johann A. Wuelfing, 4040 Neuss Verfahren zur Herstellung von 1,3-Dialkylharnstoffen
US3937727A (en) * 1974-07-05 1976-02-10 Ashland Oil, Inc. Process for preparing n, n-dimethylurea

Also Published As

Publication number Publication date
ATE2138T1 (de) 1983-01-15
EP0010256A2 (fr) 1980-04-30
SU1060105A3 (ru) 1983-12-07
EP0010256A3 (en) 1980-06-25
EP0010256B1 (fr) 1982-12-29
JPS5553257A (en) 1980-04-18
DE2964430D1 (en) 1983-02-03
DE2844962A1 (de) 1980-04-30

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